Trip.com
>
Flights
>
Flights to United States
>
Flights to Idaho
>
Flights to Boise
>
Flights from Ontario to Boise

Cheap flight deals from Ontario to Boise

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Ontario to Boise?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Boise (BOI) the cheapest?

    Airlines adjust prices for flights from Ontario to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Boise (BOI) cost?

    According to Trip.com's data, the lowest price is around AED 1,054.

  • How many airports are there in Boise (BOI)?

    There are 1 airport(s) near Boise (BOI): Boise Airport.

How to find a cheap flight from Ontario to Boise

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Boise. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Ontario to Boise ticket.
Tap "Date" on flight search bar to scan through the calender for Ontario to Boise airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Apr 16 at AED 418 for one-way flights.
2
Compare cheap Ontario to Boise flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Ontario to Boise. The cheapest airline operating is Southwest Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Ontario to Boise route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Ontario to Boise flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Ontario to Boise to get exclusive deals for you.

Flight Info | Ontario to Boise

Cheapest one-way flight price AED 372
Cheapest return ticket price AED 636
Off-season for travel September
Peak season for travel September
Flight distance 12,083.93 km
Popular airline United Airlines

More Travel Options

  • Top Routes from Ontario
  • Top Routes to Boise
  • Trending Airlines